139387000

素因数分解:

$2^3\times 5^3\times {\mathrm{139387}}^1$

素因数の和:139408

約数の個数: 32

約数和(自身を含む): 326167920

約数和(自身を除く): 186780920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 139387, 278774, 557548, 696935, 1115096, 1393870, 2787740, 3484675, 5575480, 6969350, 13938700, 17423375, 27877400, 34846750, 69693500, 139387000]

約数ペア:

[(1, 139387000), (2, 69693500), (4, 34846750), (5, 27877400), (8, 17423375), (10, 13938700), (20, 6969350), (25, 5575480), (40, 3484675), (50, 2787740), (100, 1393870), (125, 1115096), (200, 696935), (250, 557548), (500, 278774), (1000, 139387)]